fix titles for user

cntmanage/flightslot/admin.py

@@ -14,7 +14,9 @@ from .admins.weekpred_adm import WeekPreferenceAdmin
 from django.contrib.admin import AdminSite
 
 class FlightSlotUserSite(AdminSite):
-    site_header = "Flight Slot Student Page"
+    site_header = "Flight Scheduler 🛫"
+    site_title = "Flight Scheduler 🛫"
+    index_title = "Welcome to CantorAir Flight Scheduler Portal"
 
     def get_app_list(self, request: HttpRequest, *args, **kwargs):
         app_list = super().get_app_list(request)